Exhaust & Emission Systems for 2003 Audi A4 Quattro
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2003
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A4 Quattro
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4,682 Results
Catalytic Converter W/Gaskets FOR Audi A4 Quattro VW Passat 1.8L L4 Turbo Only (Fits: 2003 Audi A4 Quattro)
Brand New$61.89or Best OfferFree shipping74 soldFor 2002-2006 Audi A4 Quattro Muffler Center API 75721QJ 2003 2004 2005 3.0L V6 (Fits: 2003 Audi A4 Quattro)
Brand New: API$175.95Estimated delivery dateEst. delivery Sat, May 25Only 2 left2002-2004 AUDI A4 Quattro 3.0L Catalytic Converter Auto Trans. 2 PIECES PAIR (Fits: 2003 Audi A4 Quattro)
Brand New$275.95$19.95 shipping12 watching2002-2005 Audi A4 Quattro 3.0L Catalytic Converter Manual Trans. 2 PIECES PAIR (Fits: 2003 Audi A4 Quattro)
Brand New$279.95$19.95 shipping14 soldTurbo Manifold fits 1997-2005 Audi A4/A4 Quattro Base Sedan 4D 1.8L I4 (Fits: 2003 Audi A4 Quattro)
Brand New: EMUSA$99.99Free shipping36 sold1x Secondary Air Injection Pump For 2000-2004 Audi A4 06A959253B (Fits: 2003 Audi A4 Quattro)
Brand New$37.59Top Rated Plus- Sellers with highest buyer ratings
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Free shippingAir Inject Check Valves Driver Side For 2002-2006 Audi A4 A6 Quattro 06C131101E (Fits: 2003 Audi A4 Quattro)
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$7.20Free shipping2x Air Fuel Ratio Oxygen Sensor Up+Down fit 2001-2005 Audi A4 TT A4 Quattro 1.8L (Fits: 2003 Audi A4 Quattro)
Brand New$45.69Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!New Audi A4 A6 Crankcase Breather pcv valve 06c 103 245 (Fits: 2003 Audi A4 Quattro)
Brand New: Vaico$18.99Free shippingOnly 1 left!Front Flext pipe fits: 2002-2005 Audi A4 Quattro 1.8L (Fits: 2003 Audi A4 Quattro)
Brand New$89.74Only 1 left!2002 2003 2004 Audi A4 BANK1 & BANK2 Catalytic Converters 3.0L Quattro Manual (Fits: 2003 Audi A4 Quattro)
Brand New$275.11$38.00 shippingEGR Vacuum Solenoid Valve 037906283C For Audi A4 A6 Quattro Beetle Passat (Fits: 2003 Audi A4 Quattro)
Brand New$13.25Top Rated Plus- Sellers with highest buyer ratings
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or Best Offer2002-2005 Audi A4 Quattro 3.0L Catalytic Converter Manual Trans. Passenger Side (Fits: 2003 Audi A4 Quattro)
Brand New$149.93$19.95 shippingCatalytic Converter Fits 2003 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2003 Audi A4 Quattro)
USC PN# 514019-BB - Fits Front - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2002-2005 Audi A4 Quattro 3.0L V6 GAS DOHC (Fits: 2003 Audi A4 Quattro)
USC PN# 916225-AE - Fits Rear - SHIPS FREE!!Brand New$148.75Was: $175.00Free shippingSecondary Air Injection Smog Pump For Audi A4 A6 A8 Quattro Volkswagen Passat (Fits: 2003 Audi A4 Quattro)
Brand New$42.09Free shippingFor 058133785B Audi A4 Quattro VW Passat B5 SKODA SEAT 1.8T New Hose Pipe (Fits: 2003 Audi A4 Quattro)
Brand New$9.99or Best OfferFree shippingExhaust Muffler for 2002-2003 Audi A4 Quattro 3.0L V6 GAS DOHC (Fits: 2003 Audi A4 Quattro)
ANSA Part No. AU21105-AM !!! BUY FROM THE BEST !!!Brand New: Ansa$416.18Free shippingFront Flex Pipe fits: 02-03 Audi A4 1.8T Quattro Manual Transmission (Fits: 2003 Audi A4 Quattro)
Brand New$89.84Estimated delivery dateEst. delivery Sat, May 25Only 1 left!BOSCH Vapor Canister Purge Valve Emission 0280142353 For AUDI A4 A6 TT VW Golf (Fits: 2003 Audi A4 Quattro)
Brand New: Bosch$23.85Was: $26.50or Best OfferFree shippingOnly 1 left!Borla For Cat Back System For 02-08 Audi A4 Quattro 2.0L 4cyl (Fits: 2003 Audi A4 Quattro)
Brand New: BORLA$1,380.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFor Audi A4 Quattro S4 A6 S6 TT Allroad 2.7T V6 Secondary Air Injection Pump (Fits: 2003 Audi A4 Quattro)
Brand New$39.88Free shippingVapor Canister Purge Valve For VW Jetta GOlf Audi A4 A6 A8 1C0906517A 0280142353 (Fits: 2003 Audi A4 Quattro)
Brand New: Unbranded$15.99Free shippingBorla S-Type CatBack Exhaust For 2002-2008 Audi A4 B6 Quattro B7 Avant 1.8T 2.0T (Fits: 2003 Audi A4 Quattro)
Brand New: BORLA$1,373.46Estimated delivery dateEst. delivery Sat, May 25Tank Ventilation Valve Fits for AUDI A4 Quattro 2001-2007 3.0L V6 0280142345 (Fits: 2003 Audi A4 Quattro)
Brand New: Unbranded$17.09Was: $17.99or Best OfferFree shipping1999-2003 AUDI A4 1.8L - AIR PUMP Breather PIPE / LINE 06B133607B (Fits: 2003 Audi A4 Quattro)
Pre-Owned: Audi$20.99Free shipping2002-2004 AUDI A4 Quattro 3.0L Catalytic Converter Auto Trans. Passenger Side (Fits: 2003 Audi A4 Quattro)
Brand New$149.93$19.95 shippingNew Elbow Hose Air Pump Hose 058133785B For Audi A4 Quattro VW Passat 1.8L (Fits: 2003 Audi A4 Quattro)
Brand New$9.99or Best OfferFree shipping2002-2003 Audi A4 1.8 Secondary Air Injection Pump Hose Genuine OEM 06B133607B (Fits: 2003 Audi A4 Quattro)
Pre-Owned: Audi$22.50Free shippingSecondary Air Injection Pump for Volkswagen Eurovan Passat Audi A4 A8 A6 Quattro (Fits: 2003 Audi A4 Quattro)
Brand New: CCIYU$42.99Free shipping17353 OE GENUINE Oxygen Sensor O2 Fits Audi A4 A6 TT Quattro VW Beetle Upstream (Fits: 2003 Audi A4 Quattro)
New (Other): OE+$51.92Top Rated Plus- Sellers with highest buyer ratings
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Was: $56.29Free shipping2 watchingFor 2002-2006 Audi A4 Quattro Secondary Air Injection Relay Bosch 51118RZ 2004 (Fits: 2003 Audi A4 Quattro)
Brand New: Bosch$17.32Estimated delivery dateEst. delivery Sat, May 25Bosch Oxygen Sensor 16980 For Audi Porsche Volkswagen A4 A4 Quattro A6 2000-2006 (Fits: 2003 Audi A4 Quattro)
Brand New: Bosch$33.25Was: $35.00SECONDARY AIR INJECTION SMOG PUMP AUDI A4 A6 A8 Q7 TT VW BEETLE CABRIO GOLF OEM (Fits: 2003 Audi A4 Quattro)
Pre-Owned: Audi$31.99$11.30 shippingCatalytic Converter for 2003 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2003 Audi A4 Quattro)
US Convertors PN# 514019-EE FREE SHIPPING/EPA CompliantBrand New$165.00Free shippingCatalytic Converter for Audi A4 2001 2002 2003 2004 Turbo 1.8L L4 GAS DOHC (Fits: 2003 Audi A4 Quattro)
Brand New$122.08Was: $128.50or Best OfferFree shippingSecondary Air Injection Pump Fits Audi A4 A6 A8 Q7 VW Jetta Golf Passat Beetle (Fits: 2003 Audi A4 Quattro)
Brand New: TOPAZ$42.64Was: $44.88or Best OfferFree shippingSecondary Air Injection Pump Fit For AUDI A4 A6 A8 Q7 VW Jetta Beetle Passat (Fits: 2003 Audi A4 Quattro)
Brand New$41.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 3 leftFor Audi A4 Quattro Luxury 1.8L 02-05 1x Secondary Injection Air Pump 078906601M (Fits: 2003 Audi A4 Quattro)
Brand New$60.89Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingDirect Fit Catalytic Converter for Audi A4 Volkswagen Passat 1.8L Turbo (Fits: 2003 Audi A4 Quattro)
Order by Noon EST and this part ships today!Brand New: Cateran$191.56Estimated delivery dateEst. delivery Sat, May 25Was: $259.95Top Rated Plus- Sellers with highest buyer ratings
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Only 1 left!Air Smog Pump Audi A4 A6 A8 Touareg VW Passat Jetta GTI Beetle - 06A 959 253 B (Fits: 2003 Audi A4 Quattro)
Pre-Owned: Volkswagen$39.99Estimated delivery dateEst. delivery Sat, May 25New Canister Purge Solenoid/Purge Valve For 2000 2001-2006 Audi A4 TT Quattro (Fits: 2003 Audi A4 Quattro)
Brand New: Unbranded(1)1 product ratings - New Canister Purge Solenoid/Purge Valve For 2000 2001-2006 Audi A4 TT Quattro$10.40Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCrankcase Vent Valve for Audi A4 Quattro A6 2002-2004 (Fits: 2003 Audi A4 Quattro)
Lifetime Warranty. Free Shipping and ReturnsBrand New: Martins$9.45Free shippingOxygen Sensor For 01-05 Volkswagen Jetta Beetle Passat Audi A4 Quattro Cayenne
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$40.92Free shippingMAGNAFLOW 2002-2008 AUDI A4 1.8T 2.0T SEDAN WAGON AVANT QUATTRO CATBACK EXHAUST (Fits: 2003 Audi A4 Quattro)
Brand New: MagnaFlow$1,428.00Estimated delivery dateEst. delivery Sat, May 2538 watchingSecondary Elbow Air Pump Hose Connect Pipe For Audi A4 VW Passat 1.8L 058133785B (Fits: 2003 Audi A4 Quattro)
Brand New$9.99or Best OfferFree shippingSecondary Air Injection Pump Fits For 1999-2012 Audi A4 A6 A8 Q7 TT 06A959253A (Fits: 2003 Audi A4 Quattro)
Brand New$41.89$4.99 shippingCatalytic Converter For 1997-2006 Volkswagen Passat/Audi A4/Audi A4 QUATTRO 1.8L (Fits: 2003 Audi A4 Quattro)
Brand New$88.99or Best OfferFree shippingExhaust Manifold Catalytic Converter For Audi A4 Quattro VW Passat L4 1.8L 16087 (Fits: 2003 Audi A4 Quattro)
Brand New: MOSTPLUS$61.998 watchingOEM Vapor Canister Purge Valve Emission 6QE906517A For VW GOLF AUDI A4 S4 (Fits: 2003 Audi A4 Quattro)
Brand New: OEM$26.40Was: $29.33or Best OfferFree shippingOnly 1 left!NEW OEM Audi VW Vacuum Air Pump Check Valve A4 TT Passat 1.8T 058905291 K/D (Fits: 2003 Audi A4 Quattro)
Brand New: Audi$7.97Was: $15.35Free shipping68 soldNEW SMOG AIR PUMP SECONDARY AIR PUMP 06A959253B FOR AUDI A4 A6 A8 Q7 VW Beetle (Fits: 2003 Audi A4 Quattro)
US FREE SHIPPING & ONE YEAR WARRANTYBrand New: New Generation$42.99or Best OfferFree shippingCatalytic Converter Fits 2003 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2003 Audi A4 Quattro)
USC PN# 514019-CB - Fits Front - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter For 1998-2005 Volkswagen Passat 1997-2006 Audi A4 1.8L FWD (Fits: 2003 Audi A4 Quattro)
Federal-EPA or 46-State LegalBrand New: EvanFischer$180.20Was: $218.98Free shipping